Mariner, LLC

Position in MASI — Masimo Corp

CIK 1373442 Overland Park, KS

Position in MASI

as of Mar 31, 2026 · filed May 13, 2026 Compact

Position Value

$10,897,205

+$8,107,549 QoQ

Shares Held

61,265

+185.6% QoQ

Ownership

0.117%

of shares outstanding

% of Portfolio

0.02%

of 13F equity value

Holder Rank

#101

of 445 holders

Holding Since

Sep 2022

12 quarters on record

Voting authority Sole 0.ToString("F0")% Shared 0.ToString("F0")% None 100.ToString("F0")%

Healthcare · as of Mar 31, 2026

Mariner, LLC holds $613,366,227 across 49 Medical Devices names. MASI ranks #6 (1.8% of the industry book) .

#	Ticker	Company	Shares	Value (USD)
1	SYK	Stryker Corp	726,690	$238,783,065
2	BSX	Boston Scientific Corp	2,484,960	$155,931,239
3	ABT	Abbott Laboratories	724,342	$74,368,191
4	MDT	Medtronic plc	697,297	$60,420,784
5	EW	Edwards Lifesciences Corp	186,466	$14,932,195
6	MASI	Masimo Corp This page	61,265	$10,897,205
7	PODD	Insulet Corp	42,901	$9,002,345
8	STE	STERIS plc	35,483	$7,846,355

12 filing rows on record

Report Date	Value (USD)	Shares	Change	Type	Discretion	Filed
2026-03-31	$10,897,205	61,265	+185.6%	Shares	Sole	2026-05-13
2025-12-31	$2,789,656	21,449	+791.9%	Shares	Sole	2026-02-13
2025-03-31	$400,673	2,405	-30.5%	Shares	Sole	2025-05-15
2024-12-31	$571,772	3,459	+10.2%	Shares	Sole	2025-02-13
2024-09-30	$418,389	3,138	-54.3%	Shares	Sole	2024-11-13
2024-06-30	$865,459	6,872	+41.3%	Shares	Other	2024-08-13
2024-03-31	$714,278	4,864	+49.6%	Shares	Sole	2024-05-15
2023-12-31	$381,166	3,252	-43.8%	Shares	Sole	2024-02-14
2023-06-30	$952,744	5,790	-0.1%	Shares	Sole	2023-08-11
2023-03-31	$1,069,778	5,797	-26.6%	Shares	Sole	2023-05-15
2022-12-31	$1,167,769	7,893	+26.4%	Shares	Sole	2023-02-14
2022-09-30	$881,403	6,244	—	Shares	Sole	2022-11-10
No filing history on record for this holder in this stock.